Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 656 [Rate centres in NPA 656] [Dial plan for NPA 656]

NXX: 229

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
656-229 A Tampa Central FL RVVWFLRMAMD  0051 SHELCOMM 952   2024-11-01   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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